*{
    padding:0;
    margin:0;
    box-sizing:border-box;
}

body{
    font-family:"微软雅黑","Arial";
    font-size:14px;
    background-color:;
    overflow-x:hidden;
	background-color:#100; 
}

header {
    margin:0 auto;
    margin-bottom: 20px;
    max-width: 100%;
    width: 100%;
	height: 50px;
	background-color: #f44355;
/*	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);*/
	position:top;
/*
	font-size:1.15em;
	font-weight: 500;
*/
	
}

header > nav > div {
	float: left;
	width: 16.6666%;
	height: 100%;
	position: relative;
}

header > nav > div > a {
    text-align: center;
	width: 100%;
	height: 100%;
	display: block;
	line-height: 50px;
	color: #fbfbfb;
	transition: background-color 0.2s ease;
    text-decoration: none;
    font-size:1.15rem;
    font-weight:500; 
}

header > nav > div:hover > a {
	background-color: rgba(0, 0, 0, 0.1);
	cursor: pointer;
}

header > nav > div > div {
	display: none;
	overflow: hidden;
	background-color: white;
	min-width: 200%;
	position: absolute;
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
	padding: 10px;
}

header > nav > div:not(:first-of-type):not(:last-of-type) > div {
	left: -50%;
	border-radius: 0 0 3px 3px;
}

header > nav > div:first-of-type > div {
	left: 0;
	border-radius: 0 0 3px 0;
}

header > nav > div:last-of-type > div {
	right: 0;
	border-radius: 0 0 0 3px;
}

header > nav > div:hover > div {
	display: block;
}

header > nav > div > div > a {
	display: block;
	float: left;
	padding: 8px 10px;
	width: 46%;
	margin: 2%;
	text-align: center;
	background-color: #f44355;
	color: #fbfbfb;
	border-radius: 2px;
	transition: background-color 0.2s ease;
}

header > nav > div > div > a:hover {
	background-color: #212121;
	cursor: pointer;
}

@media (max-width:600px) {
	header > nav > div > div > a {
		margin: 5px 0;
		width: 100%;
		}
	header > nav > div > a > span {
		display: none;
		}
}

footer{
  width: 100%;
  height: 20px;
  background: #f44355;
  opacity: 20%;
  bottom: 0;
  position: fixed;
}
footer>p{
	font-size: 0.75em;
	text-align: center;
	padding-top: 4px;
	color:#f2f2f2;
}

